CN217206804U

CN217206804U - Vehicle-mounted inflator pump with air filtering function

Info

Publication number: CN217206804U
Application number: CN202123442140.9U
Authority: CN
Inventors: 龚夏阳
Original assignee: Shaoxing Botai Electric Appliance Co ltd
Current assignee: Shaoxing Botai Electric Appliance Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-16
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to a vehicle-mounted inflator pump with air filtering, which comprises a vehicle-mounted inflator pump body, a filter element, a connecting assembly and a mounting assembly, wherein a gas outlet is fixedly arranged in the middle of the top of the vehicle-mounted inflator pump body, and the filter element is arranged inside the gas outlet; coupling assembling is including turning round the piece, turn round the piece and set up in the top of gas outlet, the thread groove has been seted up to the centre at gas outlet top, the bottom fixed mounting who turns round the piece has one end to extend to the inside screwed pipe of thread groove, the top fixed mounting who turns round the piece has the outlet duct. This take air filter's on-vehicle pump through setting up coupling assembling, has made things convenient for being connected and dismantling between outlet duct and the gas outlet, and the location when annular seal groove and annular seal piece have made things convenient for the connection just has strengthened the leakproofness of junction, through setting up the installation component, has made things convenient for the change of filter core, avoids using the effect that leads to the filter core because of long-time and descends, and the locating lever has made things convenient for the location when installing and can prevent that the filter core from taking place to rock.

Description

Vehicle-mounted inflator pump with air filtering function

Technical Field

The utility model relates to an inflator pump technical field specifically is a take air cleaner's on-vehicle inflator pump.

Background

The vehicle-mounted inflator pump is called an inflator and works by the operation of an internal motor, when air is pumped out, a valve of the communicating vessel is opened by the air pressure of the atmosphere, the air enters the inflator, when the tire is inflated, the valve is closed by the air pressure in the inflator, the air enters the tire, and the vehicle-mounted inflator pump has the air filtering function in order to prevent impurities in the air from entering the tire.

Present on-vehicle pump of taking air cleaner is various, but these on-vehicle pumps all have the problem of being not convenient for to use mostly, and the connection between inconvenient outlet duct and the gas outlet is dismantled, and the change of inconvenient filter core is unfavorable for actual use, so proposes a on-vehicle pump of taking air cleaner to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a take air filtering's on-vehicle pump possesses advantages such as convenient to use, has solved the problem of being connected between inconvenient outlet duct and the gas outlet and dismantling, and the change of inconvenient filter core.

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted inflator pump with air filtration comprises a vehicle-mounted inflator pump body, a filter element, a connecting assembly and a mounting assembly, wherein an air outlet is fixedly mounted in the middle of the top of the vehicle-mounted inflator pump body, and the filter element is arranged inside the air outlet;

the connecting assembly comprises a twisting block, the twisting block is arranged at the top of the gas outlet, a threaded groove is formed in the middle of the top of the gas outlet, a threaded pipe with one end extending into the threaded groove is fixedly installed at the bottom of the twisting block, and an air outlet pipe is fixedly installed at the top of the twisting block;

the installation component comprises an installation seat, the installation seat is arranged on the left side wall and the right side wall of the gas outlet, an installation groove is formed in the front surface of the installation seat, one end of the installation block extending to the inside of the installation groove is fixedly installed on the left side and the right side of the filter element, and one end of the installation block extending through the installation block and extending to the bolt inside the installation groove is fixedly installed in the middle of the front surface of the installation block.

Furthermore, the outer surface of the twisting block is provided with anti-skid threads, and the threaded pipe is in threaded connection with the threaded groove.

Furthermore, an annular sealing groove is formed in the periphery of the top of the air outlet, and an annular sealing block with one end extending to the inside of the annular sealing groove is fixedly mounted at the bottom of the torsion block.

Furthermore, the size of the annular sealing block is matched with that of the annular sealing groove, and the air outlet pipe is communicated with the inside of the air outlet through the twisting block and the threaded pipe.

Furthermore, a thread groove matched with the bolt in size is formed in the middle of the side wall of the back of the mounting groove, and the bolt is in threaded connection with the thread groove.

Further, the equal fixed mounting in top and the bottom of mounting groove back lateral wall has one end to run through and extend to the outside locating lever of installation piece, the locating hole with the big or small looks adaptation of locating lever is all seted up to the inside top of installation piece and bottom.

Furthermore, the filter core is located between two mount pads, the positive middle movable mounting in gas outlet has sealing door.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this take air filter's on-vehicle pump through setting up coupling assembling, has made things convenient for being connected and the dismantlement between outlet duct and the gas outlet, and the location when annular seal groove and annular seal piece have made things convenient for the connection just has strengthened the leakproofness of junction, through setting up the installation component, has made things convenient for the change of filter core, avoids descending because of the effect that uses for a long time and leads to the filter core, and the location when the locating lever has made things convenient for the installation just can prevent that the filter core from taking place to rock, does benefit to the use of reality.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a front view of the present invention.

In the figure: the air-tight door comprises a vehicle-mounted inflator pump body 1, an air outlet 2, a filter element 3, a connecting assembly 4, a torsion block 401, a thread groove 402, a thread pipe 403, an air outlet pipe 404, an annular sealing groove 405, an annular sealing block 406, an installation assembly 5, an installation seat 501, an installation groove 502, an installation block 503, a bolt 504, a positioning rod 505 and a sealing door 506.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in the present embodiment, the vehicle-mounted inflator pump with air filtration includes a vehicle-mounted inflator pump body 1, a filter element 3, a connecting assembly 4 and a mounting assembly 5, the gas outlet 2 is fixedly mounted in the middle of the top of the vehicle-mounted inflator pump body 1, the filter element 3 is disposed inside the gas outlet 2, the connecting assembly 4 includes a twisting block 401, anti-slip threads are disposed on the outer surface of the twisting block 401 to facilitate twisting of the twisting block 401, the twisting block 401 is disposed on the top of the gas outlet 2, a thread groove 402 is disposed in the middle of the top of the gas outlet 2, a thread pipe 403 having one end extending into the thread groove 402 is fixedly disposed at the bottom of the twisting block 401, the thread pipe 403 is in threaded connection with the thread groove 402, an air outlet pipe 404 is fixedly disposed at the top of the twisting block 401, the air outlet pipe 404 is communicated with the inside of the gas outlet 2 through the twisting block 401 and the thread pipe 403, an annular sealing groove 405 is disposed around the top of the gas outlet 2, an annular sealing block 406 with one end extending into the annular sealing groove 405 is fixedly mounted at the bottom of the torsion block 401, so that positioning during connection is facilitated.

In the scheme of the embodiment, the connecting assembly 4 is mainly used for facilitating the connection and the detachment between the air outlet pipe 404 and the air outlet 2.

In this embodiment, to enhance the sealing performance of the connection, the size of the annular sealing block 406 is adapted to the size of the annular sealing groove 405.

As shown in fig. 1, 3 and 4, the installation assembly 5 includes installation seats 501, the installation seats 501 are disposed on left and right side walls inside the air outlet 2, the filter element 3 is located between the two installation seats 501, an installation groove 502 is disposed on a front surface of the installation seat 501, installation blocks 503 with one end extending into the installation groove 502 are fixedly installed on both left and right sides of the filter element 3, a bolt 504 with one end penetrating through the installation block 503 and extending into the installation groove 502 is fixedly installed in a middle of a front surface of the installation block 503, a thread groove adapted to the bolt 504 in size is disposed in a middle of a back side wall of the installation groove 502, the bolt 504 is in threaded connection with the thread groove, the disassembly of the filter element 3 can be conveniently completed by twisting the bolt 504 to separate the bolt from the thread groove, positioning rods 505 with one end penetrating through and extending to an outer portion of the installation block 503 are fixedly installed at top and bottom of the back side wall of the installation groove 502, thereby facilitating the positioning of the filter element 3 during installation, a sealing door 506 is movably arranged in the middle of the front surface of the air outlet 2.

In order to avoid shaking the filter element 3, the top and the bottom of the inside of the mounting block 503 are provided with positioning holes matched with the size of the positioning rod 505.

Compared with the prior art: through setting up coupling assembling 4, made things convenient for being connected and dismantling between outlet duct 404 and the gas outlet 2, ring seal groove 405 and ring seal piece 406 have made things convenient for the location when connecting and have strengthened the leakproofness of junction, through setting up installation component 5, made things convenient for the change of filter core 3, avoid because of long-time use the effect that leads to filter core 3 descends, locating lever 505 has made things convenient for the location when installing and can prevent that filter core 3 from taking place to rock, do benefit to actual use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take air cleaner's on-vehicle pump, includes on-vehicle pump body (1), filter core (3), coupling assembling (4) and installation component (5), its characterized in that: the middle of the top of the vehicle-mounted inflator pump body (1) is fixedly provided with an air outlet (2), and the filter element (3) is arranged inside the air outlet (2);

the connecting assembly (4) comprises a twisting block (401), the twisting block (401) is arranged at the top of the gas outlet (2), a threaded groove (402) is formed in the middle of the top of the gas outlet (2), a threaded pipe (403) with one end extending into the threaded groove (402) is fixedly installed at the bottom of the twisting block (401), and an air outlet pipe (404) is fixedly installed at the top of the twisting block (401);

installation component (5) include mount pad (501), mount pad (501) set up in the inside left and right sides wall of gas outlet (2), mounting groove (502) have been seted up in the front of mount pad (501), the equal fixed mounting in the left and right sides of filter core (3) has one end to extend to mounting groove (502) inside installation piece (503), the positive middle fixed mounting of installation piece (503) has one end to run through installation piece (503) and extends to mounting groove (502) inside bolt (504).

2. The vehicle-mounted inflator pump with the air filter according to claim 1, wherein: the outer surface of the twisting block (401) is provided with anti-skid threads, and the threaded pipe (403) is in threaded connection with the threaded groove (402).

3. The vehicle-mounted inflator pump with the air filter according to claim 1, wherein: annular seal groove (405) have been seted up around gas outlet (2) top, the bottom fixed mounting who twists round piece (401) has one end to extend to annular seal groove (405) inside annular seal piece (406).

4. The vehicle-mounted inflator pump with the air filter according to claim 3, wherein: the size of the annular sealing block (406) is matched with that of the annular sealing groove (405), and the air outlet pipe (404) is communicated with the inside of the air outlet (2) through the twisting block (401) and the threaded pipe (403).

5. The vehicle-mounted inflator pump with the air filter according to claim 1, wherein: the middle of the side wall of the back of the mounting groove (502) is provided with a thread groove with the size matched with that of the bolt (504), and the bolt (504) is in threaded connection with the thread groove.

6. The vehicle-mounted inflator pump with the air filter according to claim 1, wherein: the top and the bottom of mounting groove (502) back lateral wall all fixed mounting have one end to run through and extend to outside locating lever (505) of installation piece (503), the locating hole with locating lever (505) size looks adaptation is all seted up to the inside top and the bottom of installation piece (503).

7. The vehicle-mounted inflator pump with the air filter according to claim 1, wherein: the filter element (3) is located between the two mounting seats (501), and a sealing door (506) is movably mounted in the middle of the front face of the air outlet (2).